解决nginx反代Discuz论坛登录跳回源站的问题

大叔

反代了一个论坛，输入账号密码登录后，会跳转回原来的站。用了subs_filter也一样。

  n. C: C' w1 l' N一直在苦恼这个问题，经某人点拨，Discuz跳转的文件是xml后缀的（详情哪个文件我也不知道….）
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打开ngx_http_substitutions_filter_module的github看到：

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subs_filter_types
2 R4 s/ |5 I0 e syntax: *subs_filter_types mime-type [mime-types] *
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default: *subs_filter_types text/html*
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context: *http, server, location*
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*subs_filter_types* is used to specify which content types should be
checked for *subs_filter*. The default is only *text/html*.
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This module just works with plain text. If the response is compressed,
it can’t uncompress the response and will ignore this response. This
5 Q  l( l) }# B; S; S module can be compatible with gzip filter module. But it will not work
; Q+ A) d# @1 {, H8 t with proxy compressed response. You can disable the compressed response
like this:

. D  p  q8 W( }2 g/ x7 v8 \# p2 i3 e; zproxy_set_header Accept-Encoding “”;

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好吧，原来是没指定替换类型，默认只替换html
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在nginx站点配置中加入下面代码：

subs_filter_types text/css text/xml application/xhtml+xml application/xml;
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重启nginx就解决了
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